EP4097438C0 - Verfahren und system zur schätzung der spannung eines zugelements - Google Patents

Verfahren und system zur schätzung der spannung eines zugelements

Info

Publication number
EP4097438C0
EP4097438C0 EP21701388.7A EP21701388A EP4097438C0 EP 4097438 C0 EP4097438 C0 EP 4097438C0 EP 21701388 A EP21701388 A EP 21701388A EP 4097438 C0 EP4097438 C0 EP 4097438C0
Authority
EP
European Patent Office
Prior art keywords
estimating
stress
tensile element
tensile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP21701388.7A
Other languages
English (en)
French (fr)
Other versions
EP4097438A1 (de
EP4097438B1 (de
Inventor
Marie Brøns
Jon Juel Thomsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danmarks Tekniske Universitet
Original Assignee
Danmarks Tekniske Universitet
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Danmarks Tekniske Universitet filed Critical Danmarks Tekniske Universitet
Publication of EP4097438A1 publication Critical patent/EP4097438A1/de
Application granted granted Critical
Publication of EP4097438B1 publication Critical patent/EP4097438B1/de
Publication of EP4097438C0 publication Critical patent/EP4097438C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/042—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands by measuring vibrational characteristics of the flexible member
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/02—Vibration-testing by means of a shake table

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
EP21701388.7A 2020-01-31 2021-01-27 Verfahren und system zur schätzung der spannung eines zugelements Active EP4097438B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20154878 2020-01-31
PCT/DK2021/050027 WO2021151444A1 (en) 2020-01-31 2021-01-27 A method and a system for estimating the tension of a tension member

Publications (3)

Publication Number Publication Date
EP4097438A1 EP4097438A1 (de) 2022-12-07
EP4097438B1 EP4097438B1 (de) 2025-04-16
EP4097438C0 true EP4097438C0 (de) 2025-04-16

Family

ID=69423169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21701388.7A Active EP4097438B1 (de) 2020-01-31 2021-01-27 Verfahren und system zur schätzung der spannung eines zugelements

Country Status (5)

Country Link
US (1) US12123797B2 (de)
EP (1) EP4097438B1 (de)
ES (1) ES3031516T3 (de)
PL (1) PL4097438T3 (de)
WO (1) WO2021151444A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202300019341A1 (it) 2023-09-20 2025-03-20 S2X S R L Sistema per il monitoraggio automatico dei parametri modali e dello sforzo di trazione in cavi o stralli in presenza di elementi di ricoprimento
CN118603387A (zh) * 2024-03-27 2024-09-06 广东思谷智能技术有限公司 一种新型的金刚线张力标定方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU509798A1 (ru) 1974-05-15 1976-04-05 Ленинградское Отделение Центральногонаучно-Исследовательского И Проектногоинститута Строительных Металлокон-Струкций Способ испытани конструкций
US4062229A (en) * 1977-02-22 1977-12-13 General Electric Company Method of testing the integrity of installed rock bolts
DD252287A3 (de) * 1985-06-20 1987-12-16 Leipzig Chemieanlagen Verfahren zum anziehen oder loesen schraubbarer verbindungen
US8096195B2 (en) 2009-08-17 2012-01-17 Fdh Engineering, Inc. Method of determining tension in a rod
CN105571763B (zh) 2015-12-14 2018-08-07 新疆金风科技股份有限公司 螺栓预紧力检测方法及装置
WO2017203220A1 (en) 2016-05-24 2017-11-30 Wheelsure Technologies Limited Method and apparatus for measuring resonant frequency of an article and for monitoring tensile load in a bolt

Also Published As

Publication number Publication date
PL4097438T3 (pl) 2025-06-02
ES3031516T3 (en) 2025-07-09
EP4097438A1 (de) 2022-12-07
EP4097438B1 (de) 2025-04-16
US20230048801A1 (en) 2023-02-16
US12123797B2 (en) 2024-10-22
WO2021151444A1 (en) 2021-08-05

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